Free Keyword Analytics Tools for Google AdWords

The more keywords you use the more successful your advertising will be.
This can be very time-consuming. Fortunately for us, some generous
individuals have created free tools to make it easier and speed up the
process. Mike’s Marketing Tools provides a simply wonderful tool called
AdWords Wrapper. You can paste any list of keywords into this tool and
click the “Wrap Adwords” button to get any combination of broad,
phrase, and exact match keyword phrases. You can also generate negative
keywords lists to use in Ad Groups.

 More information at  http://www.seoaddicted.com/google-adword/free-keyword-tools-for-google-adwords/